128520362803

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{11719}}^1$

素因数の和:12056

約数の個数: 48

約数和(自身を含む): 160842654720

約数和(自身を除く): 32322291917

約数列:

[1, 7, 23, 37, 49, 161, 259, 263, 851, 1127, 1813, 1841, 5957, 6049, 9731, 11719, 12887, 41699, 42343, 68117, 82033, 223813, 269537, 296401, 433603, 476819, 574231, 1566691, 1886759, 3035221, 3082097, 9972869, 10966837, 13207313, 21246547, 21574679, 69810083, 70888231, 114037589, 151022753, 488670581, 496217617, 798263123, 2622864547, 3473523319, 5587841861, 18360051829, 128520362803]

約数ペア:

[(1, 128520362803), (7, 18360051829), (23, 5587841861), (37, 3473523319), (49, 2622864547), (161, 798263123), (259, 496217617), (263, 488670581), (851, 151022753), (1127, 114037589), (1813, 70888231), (1841, 69810083), (5957, 21574679), (6049, 21246547), (9731, 13207313), (11719, 10966837), (12887, 9972869), (41699, 3082097), (42343, 3035221), (68117, 1886759), (82033, 1566691), (223813, 574231), (269537, 476819), (296401, 433603)]